Objective To study the effect of small or large embedding methodon the three complications including anastomotic fistula, stenosis and reflux after the operation of esophageal and cardiac carcinoma.

• 目的探讨小包埋吻合法与大包埋吻合法对食管癌及贲门癌手术后吻合口瘘、狭窄、反流这三大并发症的影响。